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连接到SQL Server的多个SolidFire卷报告性能问题描述

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适用场景

NetApp SolidFire软件

问题描述

连接到Windows SQL Server的多个SolidFire卷正在报告性能问题描述
 

故障排除步骤:

  • 分析卷性能指标:
    • 使用Active IQ查看报告的卷的吞吐量、IOPS、延迟、队列深度 和I/O大小。
    • 将报告问题描述期间的这些指标与正常(非问题描述)期间的指标进行比较。
  • 检查托管卷的节点:
    • 在Active IQ中确定托管所报告卷的主副本的节点。
    • 调查在问题描述运行期间是否发生节点级限制。
  • 查看节点工作负载:
    • 确定托管所报告卷主卷的同一节点上最繁忙的卷。
    • 评估此卷是否可能导致资源争用。
  • 遵循Active IQ建议:
    • 检查是否针对所报告的卷提供了任何Active IQ建议。
    • 确保已实施所有建议的操作或优化。

 

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